Live demo

Mi Band 4/5 Heart Rate Monitor

Display your Mi Band's heart rate in the browser.

Requirements

1. A device with Bluetooth support
2. A browser that supports the Web Bluetooth API (check here)
3. An auth key for your Mi Band (check out https://github.com/Freeyourgadget/Gadgetbridge/wiki/Huami-Server-Pairing)

How to use

1. Go to https://miband-5-heart-rate-monitor.netlify.app/
2. Insert your Mi Band's auth key
3. Wear your Mi Band
4. Click connect
5. Wait about 30 seconds for it to receive measurements

For troubleshooting, check the browser's developer console

Inspiration

• satcar77/miband4
• vshymanskyy/miband-js
• VladKolerts/miband4